Here's a link to Danchuk - 55-57 company, prices a good bit less expensive, available in silver or gold (bel air trim was gold, 150/210 trim was silver). Stuff you are looking for is on pg 10 of the link - but there are also some other ideas on pgs 9, 10, and 11 (like the chev crest on 9, o rperhaps "fuel injection" script if you have it (or want people to think you do), or even "Nomad" might be a cool idea, if you considered yourself a "nomad" perhaps). I kinda dig the "Fuel Injection" script if the engine were in fact a fuelie, i.e. LS motor or something like that, otherwise, I think the silver chevrolet script looks best. Anyway, hope this helps - I like the idea too, looks great on a custom truck - especially on that awersome orange one in the link!
http://www.danchuk.com/images/Downlo...d_Hardware.pdf